Speed Monitoring Safety Relays

Overview

MSR57P Speed Monitoring Safety Relays

• Includes six N.O. solid-state safety outputs and four solid-state auxiliary outputs

• Offers one or two encoders (sin/cos and TTL)

• Includes eight diagnostic status indicators

• Provides DPI configuration ports

• Provides 67.5 mm (2.7 in.) DIN Rail housing

• Includes removable terminals

MSR55P Speed Monitoring Safety Relays

• Offers safe standstill detection on single- and three-phase motors

• Needs no external sensors

• Independent of direction

• Broken wire detection

• Provides 45 mm (1.8 in.) housing

• Performance Level (PL) e and category 4 to EN ISO 13849-1

• SIL-Claimed Level (SIL CL) 3 to IEC/EN 62061

• Safety Integrity Level (SIL) 3 to IEC/EN 61508, IEC/EN 61511, and EN 61800-5-2

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